Izihlungi ze-Ceramic foam (CFF)yimikhiqizo ekwazi ukujiya enezimbobo esebenza kahle kakhulu esetshenziswa kabanzi ezimbonini zokwenziwa kwensimbi kanye nezokubumba ukuze kuhlanzwe insimbi encibilikisiwe, kuncishiswe amaphutha okukhipha, kuthuthukiswe ukuqeda kobuso, futhi kuthuthukiswe izakhiwo zemishini. Ngesakhiwo senethiwekhi esiyingqayizivele esinezinhlangothi ezintathu, zibamba ngempumelelo izinto ezifakiwe, ziqinise ukugeleza, futhi zandise impilo yamathuluzi kanye nesikhunta. Kubathengi bomhlaba wonke abafuna izixazululo zokuhlunga ezinokwethenjelwa, ukuqonda ukuhlukaniswa kanye nokwenza ngokwezifiso kubalulekile ekukhetheni umkhiqizo ofanele.
Ukuhlukaniswa Okuyinhloko Kwezihlungi Ze-Ceramic Foam
Izihlungi ze-Ceramic foam zihlukaniswa kakhulu ngezinto, ngasinye senzelwe amazinga okushisa athile okuncibilika kanye nezinhlobo zensimbi.
1. Isihlungi se-Alumina Ceramic Foam
Umbala omhlophe, onezinga lokushisa lokusebenza elifika ku-1250°C. Yisihlungi esisetshenziswa kakhulu se-aluminium, i-aluminium alloys, ithusi, nezinye izinsimbi ezingezona i-ferrous. Sinikeza ukumelana okuhle kakhulu nokushisa, ukugeleza okuzinzile, kanye nokusebenza okubiza kakhulu, silungele izingxenye zezimoto, amasondo e-aluminium, kanye nokusetshenziswa okuvamile kwe-non-ferrous.
2. Isihlungi se-Silicon Carbide (SiC) Ceramic Foam
Impunga noma imnyama, imelana nokushisa kuze kufike ku-1500°C. Inamandla aphezulu, i-heat conductivity enhle, kanye nokumelana nokugqwala okunamandla. Isetshenziswa kakhulu kwi-grey iron, i-ductile iron, kanye nezinye izinto ezisetshenziswayo. Inciphisa ngempumelelo i-slag kanye ne-porosity, ithuthukisa isivuno sokukhipha kanye nokusebenza komshini.
3. Isihlungi se-Zirconia Ceramic Foam
Ophuzi, okumelana nokushisa okuphezulu kakhulu kuze kufike ku-1760°C. Yakhelwe ngokukhethekile insimbi encibilikisiwe, insimbi engagqwali, kanye nama-alloy okushisa okuphezulu njenge-nickel kanye ne-cobalt. Inikeza ukuzinza okumangalisayo ezimweni ezinzima, iqinisekisa ubumsulwa obukhulu bokutshala imali, izindiza, kanye nezingxenye zezokwelapha.
Izihlungi zingahlukaniswa ngezigaba ngobuningi be-pore (10–100 PPI), ukuma (isikwele, indilinga, unxande), kanye nobukhulu ukuze kuhambisane namazinga okugeleza ahlukene kanye nezidingo zokunemba.
Izinsizakalo Zokwenza Ngokwezifiso Izicelo Zezimboni
Abakhiqizi abangochwepheshe basekela ukwenza ngokwezifiso okugcwele ukuze kuhlangatshezwane nemigqa yokukhiqiza ehlukahlukene kanye nezimo zokusebenza ezikhethekile.
Ukwenza Ngokwezifiso Izinto
Khetha phakathi kwe-alumina, i-silicon carbide, i-zirconia, kanye nezinye izinhlobo ezihlanganisiwe ngokusekelwe ohlotsheni lwensimbi, izinga lokushisa, kanye nendawo yokugqwala.
Usayizi Nokwenza Ngokwezifiso Umumo
Ubude, ububanzi, ububanzi, kanye nobukhulu obufanele ukuze kulingane amabhokisi okuhlunga, izindawo zokugeza izingubo, kanye nezinkomishi zokuthela. Izimo ezivamile zifaka phakathi amaphrofayili ayisikwele, ayindilinga, ayindilinga, kanye nakhethekile.
Ukwenza Ngokwezifiso Isakhiwo Sembobo
Khetha i-10–100 PPI ukuze ulinganisele ukunemba kokuhlunga kanye nesivinini sokugeleza. Ama-pores amancane (50–100 PPI) abamba izinto ezincane ezifakiwe ze-castings ephezulu; ama-pores amakhulu (10–30 PPI) aqinisekisa ukugeleza okubushelelezi kwemikhiqizo yesigaba esijiyile.
Ukwenza Ngokwezifiso Ukuthuthukiswa Kokusebenza
Faka i-anti-oxidation, anti-corrosion, noma izembozo eziqinisiwe ukuze wandise impilo yesevisi futhi uthuthukise ukuzinza ngaphansi kwezimo ezimbi kakhulu.
Izihlungi ze-ceramic foam ezenziwe ngokwezifiso zisiza amabhizinisi ukunciphisa amazinga okwenqatshwa, ukwehlisa izindleko zokukhiqiza, futhi ahlangabezane nezindinganiso zekhwalithi zomhlaba wonke zezimboni zezimoto, zezindiza, zemishini, kanye neze-elekthronikhi.
Kungani Kufanele Ukhethe Abahlinzeki Besihlungi Se-Ceramic Foam Esingochwepheshe
Ikhwalithi ezinzile, ukuvuleka okungaguquguquki, amandla aphezulu, kanye nokumelana nokushaqeka kokushisa kuvimbela ukuphuka ngesikhathi sokusetshenziswa. Ukwenza ngokwezifiso okugcwele kusukela ezintweni kuya kobukhulu kuqinisekisa ukuhambisana okuphelele nenqubo yakho. Ukuhlolwa kwekhwalithi okuqinile kanye nokulethwa okusheshayo komhlaba wonke kusekela ukukhiqizwa okuzinzile.
Kungakhathaliseki ukuthi udinga izihlungi ezijwayelekile noma ezenziwe ngokwezifiso ngokugcwele, izixazululo zobungcweti zithuthukisa ikhwalithi yokusakaza futhi zikhulisa ukuncintisana. Xhumana nathi namuhla ukuze uthole ukukhethwa kwezinto, ukwakheka ngokwezifiso, kanye nezixazululo zokuhlunga ezingabizi kakhulu.
Isikhathi sokuthunyelwe: Mashi-04-2026
